<?php

use think\migration\Migrator;
use think\migration\db\Column;

class SpecialistFaq extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $table = $this->table('specialist_faq', ['id'=>'id', 'comment'=>'问答表', 'engine'=>'innodb']);

        $table->addColumn('title', 'string', ['comment'=>'标题'])
              ->addColumn('description', 'text', ['comment'=>'问题描述'])
              ->addColumn('images', 'text', ['null'=>true, 'comment'=>'辅助图片'])
              ->addColumn('questioner', 'integer', ['length'=>10, 'comment'=>'提问者id'])
              ->addColumn('answerer', 'integer', ['length'=>10, 'comment'=>'回答者id'])
              ->addTimestamps()
              ->create();
    }
}
